there are refrigerant hoses with check valves built in.
I have been using the tez8 for years now with good results. I had my first issue with them this week. Was pulling down a process skid when the site lost 120v power. I had two pumps connected and both didn’t hold the vacuum. With no check valve in place the chiller is back to atmosphere. SMH
there are refrigerant hoses with check valves built in.
Nest is POO!!
Post link of hoses. Haven’t seen those. Was using 1/2” hoses
https://www.ferguson.com/product/nav...3c/_/R-7748782
Im sure you could find 1/2" if you looked around
Nest is POO!!